Operating Instruction

RAYMOND MILLRAYMOND MILL

Henan Hongxing Heavy Machinery Co., Ltd.

The Handling Materials and Application of Raymond Mill:

The Main Structure of Raymond Mill:

Hongxing Raymond mill is widely used for

grinding non-flammable and non-explosive

materials whose Moh’s hardness is below 9.3

and humidity less than 6% such as barite,

calcite, potassium feldspar, talc, marble,

This machine is mainly composed of main

engine, analytical engine, air blower, clone

separator for final products, clone separator

for micro powders and air pipe, and the main

limestone, dolomite, fluorite and lime, activated

clay, activated carbon, bentonite, kaolin, cement,

phosphate rock, gypsum, glass and thermal

insulation material in mine, metallurgy,

chemistry and building industry.

engine is composed of rack, inlet air volute,

relieving tool, grinding roll, grinding ring and

cover piece.

Compared with ball mill, this equipment has high

grinding efficiency, low electricity consumption

and small coverage size and one-time

investment. The grinding roll tightly presses on

the grinding ring under centrifugal force; for this

reason, when the grinding roll and the grinding

ring are abraded, the output and the fineness of

the final products are not influenced. The

changing cycle of the grinding roll and the

grinding ring is long. The air separation flow of

this machine cyclically flows inside the air

blower, mill case, cyclone separator and air

blower, so that compared with high-speed

centrifugal crusher, this machine has little

powder dust and the operational workshop is

clean.

Features

1.Low investment cost, under the same

fineness condition, it has lower input than

air current mill, lower cost and shorter

recovery period.

2.Under the same fineness of finished

products and power, its output is higher by

45% than air current mill and stirred mill.

Advantages:

Characteristics:

Processing ability: 2-120 t/h

Feeding size: ≤15-≤30mm

Applied material: barite, calcite, feldspar,

talc, marble, limestone, dolomite, fluorite.

Working principle:

Technical data:

When Raymond mill works, the materials that

need to be crushed are fed into the machine

through the feeding hopper. The grinding roll

that hangs on the main engine will rotate

around the vertical axis and rotates around

itself. Due to the centrifugal force produced in

the rotating process, the grinding roll will

swings outward and tightly press onto the

grinding ring to make the relieving tool scoop

up the materials and send them to the space

between the grinding roll and the grinding ring,

and the materials will be crushed due to the

rolling and grinding of the grinding roll.

Parameter 6R4525 3R603R75 3R654R3216

Feeding size (mm)

Diameter of pulverizing roller

(mm)

Particle size of finished product

(mm)

Height of pulverizing roller

(mm)

Shift output of different

material fineness (t)

Main Motor

Diameter of pulverizing ring

(mm)

Fan Motor

Diameter of pulverizing roller

(mm)

Analyzer motor

≤30

450

0.125-0.044

250

16-120

Y315m-4-132

82

Y315m-4-132

1770

Y160m-4-18.5

≤25

410

≤25

320

0.125-0.044

160

4-45

Y225s-4-37

130

Y200L-4-37

1073

Yc120-4a-5.5

≤25

300

0.125-0.044

160

3-35

Y225m-8-30

160

Y180m-4-22

973

Y112m-6-2.2

≤15

140

≤20

270

≤20

260

≤15

210

0.125-0.044

100

0.125-0.044

150

0.125-0.044

150

0.125-0.044

150

0.5-8

Y160m-6-7.5

2-28

Y225m-8-22

1.5-20

Y225s-8-18.5

1-18

Y200L-8-15

280

Y132s-2-5.5

160

Y160L-4-15

160

Y160L-4-15

180

Y160m-4-11

495

Y90L-6-1.1

885

Y112m-6-2.2

865

Y112m-6-2.2

725

Y112m-6-2.2

0.125-0.044

190

8-60

Y280s-4-75

105

Y250m-4-75

1400

Yc200-4B-7.5

3R90 3R85

4R90 4R855R4119

Pre-sale services: enthusiasm

Sale services: servant

After-sale services: faithfulness

We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.

To establish long term friendship, we will regularly pay return visit to customers.Supplying technique, building design, instruction, installation